Write a equation in the form y=mx+b for the line which contains the points (-8,20) and (-4,0)

QUESTION POSTED AT 01/06/2020 - 04:29 PM

Answered by admin AT 01/06/2020 - 04:29 PM

M = 20/-4 = -5

Sub in (-4,0): 20+b = 0 ->b = -20

So, y = -5x - 20
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